Withdrawal seizures: possible risk factors.

Withdrawal seizures: possible risk factors.
Expert Rev Neurother. 2020 Jun 09;:
Authors: Matricardi S, Operto FF, Farello G, Coppola G, Verrotti A
Abstract
INTRODUCTION: Most of the patients usually achieve seizure freedom under treatment with antiseizure medications (ASMs). Drug withdrawal in seizure-free patients is still one of the most challenging issues in the management of epilepsy. The decision-making process of whether the treatment should be discontinued must be based on the evaluation of possible long-term side effects of chronic treatment and, on the other hand, the risk of seizure relapse.
AREAS COVERED: This review aims to describe and discuss possible predictors and risk factors for seizure relapse during and after discontinuation, according to the available literature evidence. The most important risk factors for withdrawal failure are the etiology of the epilepsy syndrome and epilepsy-related factors, worsening or persistence of epileptiform abnormalities on EEG recordings at the time of discontinuation or during drug tapering, and brain MRI abnormalities. Each single risk factor should be considered together with possible other concurrent predictors.
EXPERT OPINION: The decision to withdrawal antiseizure medication in seizure-free patients should be carefully planned and based on the evaluation of predictors. A discontinuation program should include tailored discussion with patients and family members and individualized decisio...

Source: Expert Review of Neurotherapeutics - June 10, 2020 Category: Neurology Tags: Expert Rev Neurother Source Type: research